Results 141 to 150 of about 5,078 (168)

Pyran derivatives

Il Farmaco, 2003
Mario Di Braccio, Giancarlo Grossi, Giorgio Roma, Cristina Marzano, Franca Baccichetti, Morena Simonato, Franco Bordin   +6 more
openaire   +1 more source

Investigation of positron scattering from 2H-pyran, 4H-pyran, and pyrrole molecules

Journal of Physics B: Atomic, Molecular and Optical Physics
Abstract The scattering cross-sections for positron-biomolecule interaction are an essential input for the Monte-Carlo simulation techniques. In the present work, we have reported the elastic integral, differential, momentum transfer, and total ionization cross-sections for scattering of positron from 2H-pyran, 4H-pyran, and pyrrole ...
Snigdha Sharma, Dhanoj Gupta
openaire   +1 more source

Aroxydihydro pyrans

Chemistry of Heterocyclic Compounds, 1970
G. G. Skvortsova, V. G. Kozyrev
openaire   +1 more source

Immunopharmacology of pyran copolymer

Pharmacological Research Communications, 1978
P, Puccetti, A, Giampietri
openaire   +2 more sources

pyran, n.

2023
openaire   +1 more source

Pyrans and Fused Pyrans: (i) Structure

1984
P.J. Brogden, C.D. Gabbutt, J.D. Hepworth   +2 more
openaire   +1 more source

Substituted .gamma.-pyrans

The Journal of Organic Chemistry, 1969
Joseph Wolinsky, Helen S. Hauer
openaire   +1 more source

Photoisomerization of 4H-pyran-4-ones to 2H-pyran-2-ones

Journal of the American Chemical Society, 1973
Nobuyuki. Ishibe, Masami. Sunami, Masao. Odani   +2 more
openaire   +1 more source

Tricyclo[23,6.1.1.0]pyran-2-one

Tetrahedron Letters, 1967
E.J. Corey, W.H. Pirkle
openaire   +1 more source

γ‐Pyran und γ‐Thiopyran

Angewandte Chemie, 1962
J. Strating, J. H. Keijer, E. Molenaar, L. Brandsma   +3 more
openaire   +1 more source